326490528

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 288

約数和(自身を含む): 1134181440

約数和(自身を除く): 807690912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 49, 52, 56, 57, 76, 78, 84, 91, 96, 98, 104, 112, 114, 133, 147, 152, 156, 168, 182, 196, 208, 224, 228, 247, 266, 273, 281, 294, 304, 312, 336, 364, 392, 399, 416, 456, 494, 532, 546, 562, 588, 608, 624, 637, 672, 728, 741, 784, 798, 843, 912, 931, 988, 1064, 1092, 1124, 1176, 1248, 1274, 1456, 1482, 1568, 1596, 1686, 1729, 1824, 1862, 1911, 1967, 1976, 2128, 2184, 2248, 2352, 2548, 2793, 2912, 2964, 3192, 3372, 3458, 3653, 3724, 3822, 3934, 3952, 4256, 4368, 4496, 4704, 5096, 5187, 5339, 5586, 5901, 5928, 6384, 6744, 6916, 7306, 7448, 7644, 7868, 7904, 8736, 8992, 10192, 10374, 10678, 10959, 11172, 11802, 11856, 12103, 12768, 13488, 13769, 13832, 14612, 14896, 15288, 15736, 16017, 20384, 20748, 21356, 21918, 22344, 23604, 23712, 24206, 25571, 26976, 27538, 27664, 29224, 29792, 30576, 31472, 32034, 36309, 37373, 41307, 41496, 42712, 43836, 44688, 47208, 48412, 51142, 55076, 55328, 58448, 61152, 62944, 64068, 69407, 72618, 74746, 76713, 82614, 82992, 85424, 87672, 89376, 94416, 96824, 102284, 110152, 112119, 116896, 128136, 138814, 145236, 149492, 153426, 165228, 165984, 170848, 175344, 178997, 188832, 193648, 204568, 208221, 220304, 224238, 256272, 261611, 277628, 290472, 298984, 306852, 330456, 350688, 357994, 387296, 409136, 416442, 440608, 448476, 485849, 512544, 523222, 536991, 555256, 580944, 597968, 613704, 660912, 715988, 784833, 818272, 832884, 896952, 971698, 1046444, 1073982, 1110512, 1161888, 1195936, 1227408, 1321824, 1431976, 1457547, 1569666, 1665768, 1793904, 1943396, 2092888, 2147964, 2221024, 2454816, 2863952, 2915094, 3139332, 3331536, 3400943, 3587808, 3886792, 4185776, 4295928, 5727904, 5830188, 6278664, 6663072, 6801886, 7773584, 8371552, 8591856, 10202829, 11660376, 12557328, 13603772, 15547168, 17183712, 20405658, 23320752, 25114656, 27207544, 40811316, 46641504, 54415088, 81622632, 108830176, 163245264, 326490528]

約数ペア:

[(1, 326490528), (2, 163245264), (3, 108830176), (4, 81622632), (6, 54415088), (7, 46641504), (8, 40811316), (12, 27207544), (13, 25114656), (14, 23320752), (16, 20405658), (19, 17183712), (21, 15547168), (24, 13603772), (26, 12557328), (28, 11660376), (32, 10202829), (38, 8591856), (39, 8371552), (42, 7773584), (48, 6801886), (49, 6663072), (52, 6278664), (56, 5830188), (57, 5727904), (76, 4295928), (78, 4185776), (84, 3886792), (91, 3587808), (96, 3400943), (98, 3331536), (104, 3139332), (112, 2915094), (114, 2863952), (133, 2454816), (147, 2221024), (152, 2147964), (156, 2092888), (168, 1943396), (182, 1793904), (196, 1665768), (208, 1569666), (224, 1457547), (228, 1431976), (247, 1321824), (266, 1227408), (273, 1195936), (281, 1161888), (294, 1110512), (304, 1073982), (312, 1046444), (336, 971698), (364, 896952), (392, 832884), (399, 818272), (416, 784833), (456, 715988), (494, 660912), (532, 613704), (546, 597968), (562, 580944), (588, 555256), (608, 536991), (624, 523222), (637, 512544), (672, 485849), (728, 448476), (741, 440608), (784, 416442), (798, 409136), (843, 387296), (912, 357994), (931, 350688), (988, 330456), (1064, 306852), (1092, 298984), (1124, 290472), (1176, 277628), (1248, 261611), (1274, 256272), (1456, 224238), (1482, 220304), (1568, 208221), (1596, 204568), (1686, 193648), (1729, 188832), (1824, 178997), (1862, 175344), (1911, 170848), (1967, 165984), (1976, 165228), (2128, 153426), (2184, 149492), (2248, 145236), (2352, 138814), (2548, 128136), (2793, 116896), (2912, 112119), (2964, 110152), (3192, 102284), (3372, 96824), (3458, 94416), (3653, 89376), (3724, 87672), (3822, 85424), (3934, 82992), (3952, 82614), (4256, 76713), (4368, 74746), (4496, 72618), (4704, 69407), (5096, 64068), (5187, 62944), (5339, 61152), (5586, 58448), (5901, 55328), (5928, 55076), (6384, 51142), (6744, 48412), (6916, 47208), (7306, 44688), (7448, 43836), (7644, 42712), (7868, 41496), (7904, 41307), (8736, 37373), (8992, 36309), (10192, 32034), (10374, 31472), (10678, 30576), (10959, 29792), (11172, 29224), (11802, 27664), (11856, 27538), (12103, 26976), (12768, 25571), (13488, 24206), (13769, 23712), (13832, 23604), (14612, 22344), (14896, 21918), (15288, 21356), (15736, 20748), (16017, 20384)]